City of Chicago


815 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 8156914100 | +1 815-691-4100 Illinois U.S.A.
  • 8156914101 | +1 815-691-4101 Illinois U.S.A.
  • 8156914102 | +1 815-691-4102 Illinois U.S.A.
  • 8156914103 | +1 815-691-4103 Illinois U.S.A.
  • 8156914104 | +1 815-691-4104 Illinois U.S.A.
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  • 8156914108 | +1 815-691-4108 Illinois U.S.A.
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  • 8156914110 | +1 815-691-4110 Illinois U.S.A.
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  • 8156914112 | +1 815-691-4112 Illinois U.S.A.
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  • 8156914119 | +1 815-691-4119 Illinois U.S.A.
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  • 8156914146 | +1 815-691-4146 Illinois U.S.A.
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  • 8156914148 | +1 815-691-4148 Illinois U.S.A.
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  • 8156914151 | +1 815-691-4151 Illinois U.S.A.
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  • 8156914153 | +1 815-691-4153 Illinois U.S.A.
  • 8156914154 | +1 815-691-4154 Illinois U.S.A.
  • 8156914155 | +1 815-691-4155 Illinois U.S.A.
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  • 8156914161 | +1 815-691-4161 Illinois U.S.A.
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  • 8156914167 | +1 815-691-4167 Illinois U.S.A.
  • 8156914168 | +1 815-691-4168 Illinois U.S.A.
  • 8156914169 | +1 815-691-4169 Illinois U.S.A.
  • 8156914170 | +1 815-691-4170 Illinois U.S.A.
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  • 8156914173 | +1 815-691-4173 Illinois U.S.A.
  • 8156914174 | +1 815-691-4174 Illinois U.S.A.
  • 8156914175 | +1 815-691-4175 Illinois U.S.A.
  • 8156914176 | +1 815-691-4176 Illinois U.S.A.
  • 8156914177 | +1 815-691-4177 Illinois U.S.A.
  • 8156914178 | +1 815-691-4178 Illinois U.S.A.
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  • 8156914193 | +1 815-691-4193 Illinois U.S.A.
  • 8156914194 | +1 815-691-4194 Illinois U.S.A.
  • 8156914195 | +1 815-691-4195 Illinois U.S.A.
  • 8156914196 | +1 815-691-4196 Illinois U.S.A.
  • 8156914197 | +1 815-691-4197 Illinois U.S.A.
  • 8156914198 | +1 815-691-4198 Illinois U.S.A.
  • 8156914199 | +1 815-691-4199 Illinois U.S.A.